*For Friday, 21 May 2010.

LEGEND for OVERVIEW: Size = My surety of area for quake.
Red Circle = Probable quake to STRONG quake.
Triangle = Very Strong/Stronger quake (Usually takes extra days).
Blue Circle, etc. = Uncertainty of symptom area for probable quake.
Gold Circle = Volcanic symptom.
(If I find a matching symptom in my database I will give a
probable magnitude.)

Places to watch.

Good luck to all.

For Friday, 21 May 2010.
--------------------------------------

Central North Atlantic (45N 45W)
(Probable 4 and probable multiples)
--------------------------------------
(Nothing found)

SOUTHERN ALASKA area (60.144 -153.357)
to Alaska Peninsula area (54.330 -161.492)
(Probable 4 and probable multiples)
--------------------------------------
2.5 2010/05/21 22:17:04 60.416 -150.358 61.1 KENAI PENINSULA, ALASKA
3.4 2010/05/21 18:11:48 62.425 -149.942 50.1 CENTRAL ALASKA
3.2 2010/05/21 09:15:49 61.926 -149.969 2.1 SOUTHERN ALASKA

2.5 2010/05/22 12:33:17 62.085 -148.291 34.9 CENTRAL ALASKA
2.9 2010/05/22 10:52:51 62.175 -153.445 0.1 CENTRAL ALASKA

ANDREANOF ISLANDS, ALEUTIAN IS., ALASKA
(51.280 -178.210) (Probable 4
and probable multiples)
--------------------------------------
(Nothing found)

SOUTHERN XINJIANG, CHINA area
(39.76N 74.76E) (2 different symptoms.
Probable 3.5 and probable multiples)
--------------------------------------
2010-05-19 19:11:24.7 35.16N 62.27E 6 ML 3.8 WESTERN AFGHANISTAN?
2010-05-19 07:39:44.6 37.99N 71.52E 100 mb4.2 TAJIKISTAN
(2 days early)

2010-05-20 09:31:04.6 40.33N 76.29E 2 mb4.2 SOUTHERN XINJIANG, CHINA

2010-05-21 12:24:11.3 41.40N 75.79E 1 mb4.3 KYRGYZSTAN

BRISTOL CHANNEL REGION, U.K. (51.77N 4.07W)
(Becoming a daily symptom for area.
Probable 3.5 and probable multiples)
--------------------------------------
2010-05-21 18:36:07.9 50.04 N 0.86 E 2 ML 2.9 ENGLISH CHANNEL

EASTERN HONSHU, JAPAN area (37.48N 139.54E)
(Probable 4 and probable multiples)
--------------------------------------
05/21 15:12 奄美大島北西沖 （北緯28度46分 , 東経128度33分） 震度1 M4.0 深さ15km (**)
05/21 09:47 沖縄本島近海 （北緯27度17分 , 東経128度25分） 震度1 M3.7 深さ49km (**)
05/21 06:50 高知県中部 （北緯33度47分 , 東経133度3分） 震度1 M2.2 深さ6km (**)

NOROESTE de GPE VICTORIA(KM.43), BC area
(32.38 -115.24) (May be even more northern.
Probable 4 and probable multiples)
--------------------------------------
2.6 2010/05/21 23:33:58 32.547 -115.710 7.9 BAJA CALIFORNIA, MEXICO
2.6 2010/05/21 23:03:02 32.389 -115.576 3.6 BAJA CALIFORNIA, MEXICO
2.9 2010/05/21 22:57:11 32.611 -115.779 8.0 BAJA CALIFORNIA, MEXICO
2.5 2010/05/21 20:40:55 33.115 -116.463 9.2 SOUTHERN CALIFORNIA
2.5 2010/05/21 18:06:15 35.687 -116.520 10.1 SOUTHERN CALIFORNIA
2.7 2010/05/21 17:08:39 32.205 -115.262 7.0 BAJA CALIFORNIA, MEXICO
2.5 2010/05/21 15:42:35 32.265 -115.301 15.1 BAJA CALIFORNIA, MEXICO
2.5 2010/05/21 13:14:07 32.686 -115.871 4.3 SOUTHERN CALIFORNIA
2.7 2010/05/21 12:56:52 32.377 -115.527 13.8 BAJA CALIFORNIA, MEXICO
3.0 2010/05/21 11:14:25 31.960 -114.968 0.0 SONORA, MEXICO
2.5 2010/05/21 11:05:41 32.398 -115.542 5.5 BAJA CALIFORNIA, MEXICO
2.8 2010/05/21 10:10:13 32.665 -115.830 6.7 SOUTHERN CALIFORNIA

2.5 2010/05/22 23:55:55 32.817 -115.967 3.7 SOUTHERN CALIFORNIA
2.7 2010/05/22 23:22:07 32.262 -115.310 0.3 BAJA CALIFORNIA, MEXICO
3.0 2010/05/22 22:43:35 32.567 -115.758 5.7 BAJA CALIFORNIA, MEXICO
2.9 2010/05/22 22:43:06 32.587 -115.731 3.1 BAJA CALIFORNIA, MEXICO
2.8 2010/05/22 22:26:01 32.562 -115.746 1.6 BAJA CALIFORNIA, MEXICO
2.6 2010/05/22 22:07:29 32.592 -115.783 9.3 BAJA CALIFORNIA, MEXICO
2.6 2010/05/22 22:05:37 32.575 -115.756 9.7 BAJA CALIFORNIA, MEXICO
3.9 2010/05/22 20:15:52 32.571 -115.759 3.8 BAJA CALIFORNIA, MEXICO
3.0 2010/05/22 19:57:38 32.577 -115.743 2.4 BAJA CALIFORNIA, MEXICO
2.9 2010/05/22 19:40:01 32.576 -115.767 2.7 BAJA CALIFORNIA, MEXICO
2.6 2010/05/22 18:51:36 32.566 -115.769 3.1 BAJA CALIFORNIA, MEXICO
2.5 2010/05/22 18:44:01 32.572 -115.749 7.6 BAJA CALIFORNIA, MEXICO
3.0 2010/05/22 18:34:03 32.558 -115.730 3.3 BAJA CALIFORNIA, MEXICO
2.7 2010/05/22 18:29:16 32.575 -115.776 4.2 BAJA CALIFORNIA, MEXICO
2.6 2010/05/22 18:25:46 32.536 -115.710 2.2 BAJA CALIFORNIA, MEXICO
3.6 2010/05/22 17:59:45 32.583 -115.777 2.4 BAJA CALIFORNIA, MEXICO
2.7 2010/05/22 17:45:10 32.567 -115.760 3.7 BAJA CALIFORNIA, MEXICO
2.9 2010/05/22 17:44:14 32.580 -115.774 7.2 BAJA CALIFORNIA, MEXICO
2.7 2010/05/22 17:37:56 32.783 -116.246 5.8 SOUTHERN CALIFORNIA
4.8 2010/05/22 17:33:17 32.622 -115.802 0.0 BAJA CALIFORNIA, MEXICO
4.9 2010/05/22 17:30:58 32.593 -115.756 5.4 BAJA CALIFORNIA, MEXICO
2.7 2010/05/22 13:12:29 32.610 -115.719 10.3 BAJA CALIFORNIA, MEXICO
2.6 2010/05/22 06:26:46 32.660 -115.847 5.6 SOUTHERN CALIFORNIA
4.0 2010/05/22 04:53:18 32.694 -115.959 9.6 SOUTHERN CALIFORNIA
2.6 2010/05/22 04:29:27 33.104 -115.651 0.0 SOUTHERN CALIFORNIA
3.2 2010/05/22 04:28:58 32.618 -115.827 9.9 BAJA CALIFORNIA, MEXICO
3.1 2010/05/22 02:11:34 32.622 -115.831 6.9 BAJA CALIFORNIA, MEXICO
(Many more quakes under 2.5 magnitude listed at USGS site.)

The New Madrid Fault/Marston, MO area
(36.510 -89.570) (Probable 2.5
and probable multiples)
--------------------------------------
1.5 2010/05/21 12:03:01 36.513 -89.546 7.7 6 km ( 4 mi) E of Marston, MO
2.5 2010/05/21 01:54:19 38.609 -89.833 20.8 2 km ( 1 mi) WNW of Lebanon, IL
2.6 2010/05/21 00:01:52 36.295 -94.251 5.0 3 km ( 2 mi) NW of Cave Springs, AR

POLAND area (50.18N 18.91E)
(Probable 4 and probable multiples)
--------------------------------------
2010-05-21 09:26:07.4 49.98 N 16.87 E 10 ML 2.4 CZECH REPUBLIC

2010-05-22 16:16:37.1 49.83 N 18.50 E 2 ML 2.4 CZECH REPUBLIC

FLORES REGION, INDONESIA (8.43S 122.13E)
(Probable 4 and probable multiples)
--------------------------------------
2010-05-21 14:53:03.0 5.81 S 130.47 E 179 mb4.8 BANDA SEA

Possible 6 or stronger in Papua, New Guinea/
Solomon Islands area and other areas including
what may be Chile/Argentina border area and
maybe Kermadec Islands or more southern -
Chunk symptoms but difficult to locate coordinates
or timing - may not occur until 9 June, if at all.
--------------------------------------
2010-05-19 04:15:43.5 5.05 S 77.59 W 131 Mw6.0 NORTHERN PERU?
2010-05-19 01:36:33.4 13.03 S 167.13 E 204 mb5.2 VANUATU?
(2 days early)

2010-05-20 11:05:01.9 0.62 S 134.14 E 10 mb4.7 NEAR N COAST OF PAPUA, INDONESIA?

Possibly Centrahoma, OK (34.580N 96.369W)
(Unproven symptom. Probable 3
and probable multiples)
--------------------------------------
2.3 2010/05/20 20:54:19 38.609N 89.833W 20.8 2 km ( 1 mi) WNW of Lebanon, IL
2.7 2010/05/20 19:01:53 36.315N 94.271W 12.6 4 km ( 2 mi) NNW of Cave Springs, AR

1.5 2010/05/21 07:03:01 36.513N 89.546W 7.7 8 km ( 5 mi) SSW of New Madrid, MO

Puerto Rico/Virgin Islands (Probable 4
and probable multiples)
--------------------------------------
2010/05/21 01:19:55.49 19.586N 64.738W 8.5 3.1 C Puerto Rico Trench
2010/05/21 02:17:19.28 18.040N 64.782W 109.5 3.1 C Virgin Island Basin
2010/05/21 08:16:52.81 18.703N 68.732W 72.2 2.7 B Eastern Dominican Republic
2010/05/21 10:27:33.57 18.760N 67.428W 9.0 2.8 C Mona Canyon
2010/05/21 22:00:01.03 19.067N 65.398W 40.2 3.1 C Sombrero Fault Zone

2010/05/22 02:32:20.35 18.615N 68.986W 14.5 2.4 B Eastern Dominican Republic
2010/05/22 04:05:30.13 18.740N 64.669W 8.1 2.8 C Virgin Island Platform
2010/05/22 06:15:04.62 17.700N 67.927W 77.4 2.7 C Mona Passage
2010/05/22 08:49:41.92 19.958N 63.519W 57.3 3.3 C Puerto Rico Trench

Greece/Aegean Sea/Turkey (Non-specific.
Probable 3 and probable multiples)
then AEGEAN SEA area (39.36N 24.91E)
(Probable 4 and probable multiples)
--------------------------------------
2010-05-19 18:24:38.2 38.27 N 26.51 E 3 ML 3.1 NEAR THE COAST OF WESTERN TURKEY
2010-05-19 15:06:52.4 38.42 N 21.87 E 5 ML 2.0 GREECE
2010-05-19 14:02:37.1 37.68 N 21.85 E 5 ML 2.6 SOUTHERN GREECE
2010-05-19 13:07:55.8 39.91 N 27.29 E 10 ML 2.3 WESTERN TURKEY
2010-05-19 13:05:45.1 38.23 N 20.35 E 10 ML 2.2 GREECE
2010-05-19 12:13:10.1 37.83 N 22.08 E 12 ML 2.7 SOUTHERN GREECE
2010-05-19 12:04:08.3 37.67 N 21.83 E 10 ML 2.8 SOUTHERN GREECE
2010-05-19 11:19:45.0 39.07 N 22.62 E 10 ML 2.0 GREECE
2010-05-19 11:08:35.7 38.68 N 23.58 E 10 ML 2.2 GREECE
2010-05-19 10:39:07.3 38.39 N 22.04 E 5 ML 2.6 GREECE
2010-05-19 09:20:39.8 38.72 N 38.03 E 3 ML 2.8 EASTERN TURKEY
2010-05-19 09:02:00.4 37.83 N 22.08 E 2 ML 2.7 SOUTHERN GREECE
2010-05-19 07:39:19.7 39.38 N 38.51 E 10 ML 2.3 EASTERN TURKEY
2010-05-19 06:56:16.7 37.44 N 21.40 E 2 ML 3.5 SOUTHERN GREECE
2010-05-19 04:27:24.0 36.60 N 21.57 E 26 ML 4.0 SOUTHERN GREECE
2010-05-19 03:45:23.0 37.25 N 23.74 E 1 ML 2.5 SOUTHERN GREECE
2010-05-19 01:33:46.3 38.17 N 22.59 E 2 ML 2.5 GREECE
2010-05-19 01:30:09.2 38.39 N 22.05 E 2 ML 2.8 GREECE
(2 days early)

2010-05-20 20:47:53.3 34.96 N 24.58 E 10 ML 2.7 CRETE, GREECE
2010-05-20 17:59:13.3 38.10 N 20.45 E 10 ML 2.3 GREECE
2010-05-20 16:52:11.6 41.27 N 24.43 E 5 ML 2.0 GREECE
2010-05-20 15:08:19.0 41.33 N 40.44 E 5 ML 4.0 EASTERN TURKEY
2010-05-20 15:03:22.1 36.66 N 21.70 E 5 ML 2.4 SOUTHERN GREECE
2010-05-20 14:08:08.3 38.21 N 26.54 E 3 MD3.1 NEAR THE COAST OF WESTERN TURKEY
2010-05-20 13:57:57.0 38.94 N 26.14 E 28 MD3.0 NEAR THE COAST OF WESTERN TURKEY
2010-05-20 13:42:37.8 38.56 N 27.34 E 13 MD2.5 WESTERN TURKEY
2010-05-20 13:37:55.4 36.75 N 21.90 E 6 ML 2.7 SOUTHERN GREECE
2010-05-20 13:21:32.2 37.23 N 28.21 E 6 MD2.6 WESTERN TURKEY
2010-05-20 12:15:33.2 39.67 N 33.10 E 24 MD2.4 CENTRAL TURKEY
2010-05-20 11:39:47.6 38.84 N 22.70 E 36 ML 2.0 GREECE
2010-05-20 11:35:12.2 36.57 N 21.69 E 12 ML 2.6 SOUTHERN GREECE
2010-05-20 11:31:55.0 35.81 N 30.50 E 7 MD3.0 EASTERN MEDITERRANEAN SEA
2010-05-20 09:22:00.5 40.70 N 36.23 E 5 MD2.7 CENTRAL TURKEY
2010-05-20 09:04:52.3 38.05 N 35.14 E 10 ML 3.2 CENTRAL TURKEY
2010-05-20 07:40:01.9 37.24 N 28.20 E 6 MD2.7 WESTERN TURKEY
2010-05-20 06:50:23.8 37.56 N 21.28 E 10 ML 2.6 SOUTHERN GREECE
2010-05-20 06:37:54.5 39.48 N 31.02 E 4 MD2.5 WESTERN TURKEY
2010-05-20 06:11:28.2 37.23 N 28.19 E 17 MD2.4 WESTERN TURKEY
2010-05-20 03:31:09.0 38.75 N 28.07 E 8 MD3.0 WESTERN TURKEY
2010-05-20 03:07:56.0 38.28 N 21.78 E 5 ML 2.1 GREECE
2010-05-20 01:53:57.6 40.57 N 27.25 E 2 ML 2.9 WESTERN TURKEY
2010-05-20 01:34:29.4 37.79 N 22.03 E 5 ML 2.0 SOUTHERN GREECE

2010-05-21 23:51:02.8 36.35 N 22.38 E 10 ML 2.1 SOUTHERN GREECE
2010-05-21 23:37:15.6 37.52 N 38.74 E 5 MD2.9 EASTERN TURKEY
2010-05-21 21:52:05.0 38.08 N 21.47 E 2 ML 2.8 GREECE
2010-05-21 21:23:39.9 38.71 N 38.06 E 5 MD2.9 EASTERN TURKEY
2010-05-21 17:38:58.2 39.31 N 20.42 E 1 ML 2.5 GREECE
2010-05-21 14:54:32.8 39.75 N 24.18 E 10 ML 2.1 AEGEAN SEA
2010-05-21 14:49:22.9 39.74 N 24.24 E 10 ML 2.1 AEGEAN SEA
2010-05-21 12:28:30.6 37.33 N 23.10 E 5 ML 2.2 SOUTHERN GREECE
2010-05-21 11:07:39.6 38.79 N 20.66 E 22 ML 2.0 GREECE
2010-05-21 10:50:18.0 38.08 N 21.25 E 10 ML 2.0 GREECE
2010-05-21 10:36:12.9 36.83 N 27.87 E 26 MD2.7 DODECANESE ISLANDS, GREECE
2010-05-21 09:53:55.9 41.12 N 27.74 E 5 MD2.4 WESTERN TURKEY
2010-05-21 09:20:54.1 36.38 N 21.86 E 5 ML 2.1 SOUTHERN GREECE
2010-05-21 07:41:07.0 39.13 N 29.08 E 10 MD3.3 WESTERN TURKEY
2010-05-21 02:29:58.5 35.30 N 27.19 E 5 ML 2.8 DODECANESE ISLANDS, GREECE
2010-05-21 02:26:32.9 38.59 N 23.75 E 5 ML 2.6 GREECE
2010-05-21 02:23:21.6 38.10 N 23.27 E 2 ML 2.6 GREECE
2010-05-21 00:56:50.0 38.83 N 40.26 E 5 ML 3.7 EASTERN TURKEY
2010-05-21 00:15:59.3 37.88 N 21.48 E 15 ML 2.6 SOUTHERN GREECE

OFF COAST OF BAJA CALIFORNIA SUR
(21.99N 108.52W) (Probable 4
and probable multiples)
--------------------------------------
2010-05-21 17:52:24.6 8.42N 102.87W 37 mb4.8 NORTHERN EAST PACIFIC RISE


Oceano Pacífico de Nicaragua
(11.20N 87.82W)
to Cerca del volcan Apoyeque
(12.22N 86.38W)
(Probable 3.5 and probable multiples)
--------------------------------------
10/05/21 16:35:13 15.49N 87.09W 9.8 3.1MC Honduras
10/05/21 09:33:26 11.27N 86.96W 16.5 3.0ML Frente a Masachapa

NORTHERN ITALY area (42.11N 13.35E)
(Probable 3 magnitude)
--------------------------------------
2010-05-21 17:09:17.3 44.58 N 7.23 E 5 ML 2.7 NORTHERN ITALY

2010-05-22 02:23:45.6 46.18 N 12.04 E 2 ML 2.9 NORTHERN ITALY

JUJUY, ARGENTINA area (23.82S 67.11W)
(Second day symptoms. Probable 5.5
and probable multiples)
--------------------------------------
2010-05-21 18:52:08.2 34.53S 71.58W 5 mb5.5 LIBERTADOR O'HIGGINS, CHILE
2010-05-21 13:02:22.7 25.99S 66.80W 17 M 4.7 CATAMARCA, ARGENTINA

2010-05-22 10:47:15.1 21.82S 70.22W 30 mb4.8 OFFSHORE ANTOFAGASTA, CHILE

Big Arm, MT area (47.807 -114.262)
(Probable 2.5 and probable multiples)
--------------------------------------
1.0 2010/05/21 12:28:31 47.004 -112.907 9.7 18 km ( 11 mi) E of Ovando, MT

KOMANDORSKIYE OSTROVA REGION
(55.01N 165.68E) (Probable 5
and probable multiples)
--------------------------------------
(Nothing found)

**Unplaced quakes using EMSC listing.
http://www.emsc-csem.org/index.php?page=current&sub=list
2010-05-21 12:00:04.9 59.63 N 24.64 E 1 ML 2.2 ESTONIA
2010-05-21 08:52:49.4 20.73 S 168.59 E 60 mb4.8 LOYALTY ISLANDS
2010-05-21 08:42:26.1 41.90 N 23.21 E 2 ML 2.3 BULGARIA
2010-05-21 01:05:46.5 20.10 S 173.88 W 2 mb5.1 TONGA

Peace to all.